Ubuntu 11.04 out, awaits Unity verdict

Ubuntu 11.04 is available for free download, featuring a new touch-enabled Unity desktop environment that Canonical expects to steer the popular Linux distro toward a tablet future while keeping the Ubuntu faithful happy. Other new features include LibreOffice 3.3.2, Firefox 4.0, and some Software Center improvements.
DesktopLinux.com

Verdict Is?: Ubuntu 11.04 beta arrives

And, truth be told, when you see the version of Unity that should be shipped with the full release, you might start seeing it in a bit of a different light. Even though Unity has had little time for real polishing, it has a fairly sleek look and feel. It’s solid and it works exactly as you would expect. More here

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